Shorter prompt string.

remoting/webapp/_locales/en/messages.json

 {
   "ACCESS_CODE": {
     "message": "Access code",
     "description": "Label for the access code entry box. This is where the client user enters the code that permits access to the host."
   },
   "ACCESS_CODE_TIMER": {
     "message": "This access code will expire in $timeout$",
     "description": "Text displayed when the access code is due to time out within 30 seconds.",
     "placeholders": {
       "timeout": {
@@ skipping 32 matching lines @@
   },
   "CLOSE_PROMPT": {
     "message": "Leaving this page will end your Chromoting session.",
     "description": "Message shown when the Chromoting client tab is closed while a connection is active."
   },
   "CONNECT_BUTTON": {
     "message": "Connect",
     "description": "Label for the connect button. Clicking this button will start the Chromoting session if the access code is correct."
   },
   "CONFIRM_HOST_DELETE": {
-    "message": "You are about to disable remote connections to $hostname$. If you change your mind, you will need to visit that computer to re-enable this feature. Are you sure you want to disable remote connections?",
+    "message": "Are you sure you want to disable remote connections to $hostname$? If you change your mind, you'll need to visit that computer to re-enable connections.",
     "description": "Confirmation prompt shown when a user attempts to delete a Me2Me host from their host list.",
     "placeholders": {
       "hostname": {
         "content": "$1",
         "example": "My Linux desktop"
       }
     }
 
   },
   "CONNECTION_FROM_HEADER": {
@@ skipping 31 matching lines @@
   "DESCRIPTION_HOME": {
     "message": "Chromoting allows you to securely share your computer over the Web. Both users must be running the Chromoting app, which can be found at $url$.",
     "description": "Description for the home screen. This is shown when the app starts up, above buttons to share or connect.",
     "placeholders": {
       "url": {
         "content": "$1",
         "example": "<a href=http://g.co/remote>g.co/remote</a>"
       }
     }
   },
+  "DISABLE_HOST": {
+    "message": "Disable",
+    "description": "Label for the 'yes' response to the dialog asking the user to confirm whether or not they want to disable remote access to a host."
+  },
   "DISCONNECT_BUTTON_PLUS_SHORTCUT_LINUX": {
     "message": "Disconnect (Ctrl+Alt+Esc)",
     "description": "Label for the disconnect button including the Linux keyboard shortcut. Clicking this button disconnects the remote user."
   },
   "DISCONNECT_BUTTON_PLUS_SHORTCUT_MAC_OS_X": {
     "message": "Disconnect (Opt+Ctrl+Esc)",
     "description": "Label for the disconnect button including the Mac OS X keyboard shortcut. Clicking this button disconnects the remote user."
   },
   "DISCONNECT_BUTTON_PLUS_SHORTCUT_WINDOWS": {
     "message": "Disconnect (Ctrl+Alt+Esc)",
@@ skipping 142 matching lines @@
     "description": "Sub-title for the one-time authorization step. Displayed after the product name and separated by a chevron."
   },
   "MODE_IT2ME": {
     "message": "Remote Assistance",
     "description": "Sub-title for the remote assistance section of the UI, which contains buttons to share this computer or to connect to another computer, both on a one-off basis."
   },
   "MODE_ME2ME": {
     "message": "My Computers",
     "description": "Sub-title for the remote access section of the UI, which contains a list of currently-shared hosts and a button to enable this computer for long-term sharing."
   },
-  "NO": {
-    "message": "No",
-    "description": "Label for general-purpose 'No' buttons."
-  },
   "OK": {
     "message": "OK",
     "description": "Label for general-purpose OK buttons."
   },
   "OFFLINE": {
     "message": "$hostname$ (offline)",
     "description": "Modified version of the host name shown for hosts that are not currently accessible.",
     "placeholders": {
       "hostname": {
         "content": "$1",
@@ skipping 61 matching lines @@
     "message": "Scale to fit",
     "description": "The tool-tip shown when the user hovers over the scale to fit button. Clicking this button toggles between scaling down the remote desktop to fit it inside the Chromium browser window and displaying it at 1:1 scale."
   },
   "TOOLTIP_RENAME": {
     "message": "Edit computer name",
     "description": "The tool-tip shown when the user hovers over the 'rename host' button. Clicking this button allows the host name to be edited in-place."
   },
   "WARNING_NAT_DISABLED": {
     "message": "NOTE: Policy settings permit connections only between computers within your network.",
     "description": "Message displayed at the bottom of the host screen if local policy dictates that NAT traversal is disabled, meaning that connections outside the local network will not work."
-  },
-  "YES": {
-    "message": "Yes",
-    "description": "Label for general-purpose 'Yes' buttons."
   }
 }